<div class="example">
  <table>
    <colgroup>
      <col style="width:50%" />
      <col style="width:50%" />
    </colgroup>
    <thead>
    <tr>
      <th>Name</th>
      <th>
        Score <button id="asc" class="button arrow" style="width: 20px; height: 20px; line-height: 0; padding: 10px 6px;">&uarr;</button>
        <button id="desc" class="button arrow" style="width: 20px; height: 20px; line-height: 0; padding: 10px 6px;">&darr;</button>
      </th>
    </tr>
    </thead>
    <tbody></tbody>
  </table>
</div>
